Temperature of Phantom
Our Phantom I and Phantom II product range complies with standard 62368-1
Its maximum temperature for the parts accessible to the customer is 70° C. Above this temperature, the product will go into safety mode. It will stop the music and go into standby until its temperature drops below 70° C.
Phantom I and Phantom II do not have an internal fan and uses a rear ventilation grille for heat dissipation. The device will therefore become hot, depending on the type of music listened to (soft classical music will require less energy than hard rock) and volume.
There are several generations of products on Phantom (electronic version), all these generations are trending to a better heat dissipation, that's a reason why you might get in a stereo setup one of the Phantom hotter than the other one. Nothing to be scared of, as all product generation has got the same capabilities and their lifecycle remains the same between generations and versions.